Citazione Stile APA (7a Edizione)

Harris, R. (1980). The language makers (First published.). Cornell University Press.

Citazione stile Chigago Style (17a edizione)

Harris, Roy. The Language Makers. First published. Ithaca, New York: Cornell University Press, 1980.

Citatione MLA (9a ed.)

Harris, Roy. The Language Makers. First published. Cornell University Press, 1980.